I just found the Petitions for Naturalization that indicate: Alexander Lacour, Naturalization Date 19, Jan 1855, Former Nationality: King of Wurttemberg. City Court, Brooklyn, NY, Vol. 17, Page No. 322.Witness Jacob Wolf (who was the father of Alexander's second wife. Henriette Wolf Unsprung. Also on Oct. 25, 1876 an A. Lacour and an Alex Lacour, L260, Vol. 278, Copy of Records 126.Living at 11 Crosby St., NYC. Occupation: Tailor.Superior Court, NY County. Witness to Naturalization: August J. Hanard, 9 Crosby St., Looking Glasses. Does anyone recognize the King of Wurttemberg? I find Baden- Wurttemberg in the SW corner of Germany. The first king was Napoleon the First.